Podcast
Questions and Answers
Which type of soil is not ideal for buildings due to its tendency to shift around as it dries or moistens?
Which type of soil is not ideal for buildings due to its tendency to shift around as it dries or moistens?
- Gravel
- Clay (correct)
- Rock
- Sand
What is the main advantage of sand and gravel soil for building foundations?
What is the main advantage of sand and gravel soil for building foundations?
- Low risk of shifting
- High bearing capacity
- Quick drainage (correct)
- Resistance to cracks
Which type of foundation is recommended for clay soil to combat its tendency to shrink and expand?
Which type of foundation is recommended for clay soil to combat its tendency to shrink and expand?
- Slab-on-grade foundation (correct)
- Helical pier foundation
- Drilled pier foundation
- Rock/bedrock foundation
What is the main advantage of rock/bedrock soil for building foundations?
What is the main advantage of rock/bedrock soil for building foundations?
Which type of soil foundation has deeper depths to increase stability in clay soil?
Which type of soil foundation has deeper depths to increase stability in clay soil?
What can happen to sand over time that may require a different foundation technique?
What can happen to sand over time that may require a different foundation technique?
Which type of soil is not recommended for building foundations due to its tendency to shift and form structural and non-structural cracks?
Which type of soil is not recommended for building foundations due to its tendency to shift and form structural and non-structural cracks?
What is the main advantage of compacted sand and gravel for building foundations?
What is the main advantage of compacted sand and gravel for building foundations?
Which type of foundation is suitable for sandy soil that has experienced sand erosion?
Which type of foundation is suitable for sandy soil that has experienced sand erosion?
Which type of soil has a layer of rock underneath a surface layer of soil?
Which type of soil has a layer of rock underneath a surface layer of soil?
Which type of soil is considered the best for construction due to its ideal combination of silt, sand, and clay?
Which type of soil is considered the best for construction due to its ideal combination of silt, sand, and clay?
What is the main drawback of building on loam soil?
What is the main drawback of building on loam soil?
Which type of soil is considered a very poor soil type for a foundation due to its high water retention and shifting characteristics?
Which type of soil is considered a very poor soil type for a foundation due to its high water retention and shifting characteristics?
Which type of soil is also considered a poor option for building a foundation due to its prolonged ability to retain water and cause shifting and expansion?
Which type of soil is also considered a poor option for building a foundation due to its prolonged ability to retain water and cause shifting and expansion?
What is the most important thing to ensure when building a foundation on bedrock?
What is the most important thing to ensure when building a foundation on bedrock?
What are the potential consequences of not considering the soil type before construction?
What are the potential consequences of not considering the soil type before construction?
What can happen if a building is constructed on peat soil?
What can happen if a building is constructed on peat soil?
What is the main advantage of building on bedrock compared to clay soil?
What is the main advantage of building on bedrock compared to clay soil?
What type of soil is considered the best for supporting a foundation due to its combination of silt, sand, and clay?
What type of soil is considered the best for supporting a foundation due to its combination of silt, sand, and clay?
What should builders be aware of beyond water retention when considering soil type for construction?
What should builders be aware of beyond water retention when considering soil type for construction?
